<?php
namespace service\Video;
class VideoType extends \SplEnum{
    const __default = self::normal;
    const low = '320P:-s 320*180';
    const normal = '360P:-s 640*360';
    const high = '720P:-s 1280*720';
    const HD = 'HD:-s 1920*1080 -aspect 16:9 -b:v 2000K -bufsize 2000k -maxrate 2500k';
}